Magic Mist battery compatible with Envy Nirvana cartridges

Our Bristol line is a good replacement for your old Envy Nirvana batteries. The high capacity rechargeable Bristol battery is perfect as an additional battery when leaving your home or otherwise.
Each battery has a capacity of 280mAH and could last 4 to 6 smoking hours depending on usage.

Our Bristol batteries have a capacity of 280mAH resulting in about 4 to 6 hours of smoking life. When the Bristol Battery is not in use, it goes into standby mode to preserve battery life. All our rechargeable electric cigarette batteries are tested and approved for use. It is about 90% charged when you receive it.

When not in use, the battery is  powered down instantly to preserve its battery life. However even with the slightest bit of drag, it immediately powers up to produce a full flavored taste with abundant vapor.

When used with our Bristol cartridges, this battery is gives the best throat hit, vapor, flavor, and smoothness while inhaling. Also, the maximum battery life is achieved when used in combination with our Bristol refill cartridges.

Our batteries have a 3.7 volt ion lithium pack inside. This is the same type of battery that powers some of the top-of-the-line smart phones used today.